<!DOCTYPE html>
<html lang="zh">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>404</title>
</head>
<body>
    <h1 style="font-size: 40px;text-align: center;">404</h1>
    <h1 style="font-size: 40px;text-align: center;">没错，这就是传说中的404</h1>
    <h1 style="font-size: 40px;text-align: center;"><a href="/">返回首页</a></h1>
</body>
</html>